Googling about COVID?...I'm guessing the answer is yes to all those questions, so you know by now that vaccines have been tremendously effective in keeping people from getting seriously ill or dying...while those who aren't vaccinated are the ones filling up ICUs...98% in most hospitals...even those who have been vaccinated and experienced a breakthrough infection due to the Delta variant are protected from serious illness and death far better than those who aren't vaccinated...so what's your problem?